128765099234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199326779}}^1$

素因数の和:199326817

約数の個数: 16

約数和(自身を含む): 215272922400

約数和(自身を除く): 86507823166

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 199326779, 398653558, 3388555243, 3787208801, 6777110486, 7574417602, 64382549617, 128765099234]

約数ペア:

[(1, 128765099234), (2, 64382549617), (17, 7574417602), (19, 6777110486), (34, 3787208801), (38, 3388555243), (323, 398653558), (646, 199326779)]